eroflex Circuit Technology - Advanced Multichip Modules © SCD1676 REV A 5/6/98

CIRCUIT TECHNOLOGY

www.aeroflex.com

General Description

The ACT–F128K8 is a high

speed,

1

megabit

CMOS

monolithic

Flash

module

designed for full temperature

range military, space, or high

reliability applications.

This device is input TTL and

output CMOS compatible. The

command register is written by

bringing write enable (WE) and

chip enable (CE) to a logic low

level and output enable (OE) to a

logic

high

level.

Reading

is

accomplished when WE is high

and CE, OE are both low, see

Figure 9. Access time grades of

60ns, 70ns, 90ns, 120ns and

150ns maximum are standard.

The

ACT–F128K8

is

available

in a

choice of

Features

s

Low Power Monolithic 128K x 8 FLASH

s

TTL Compatible Inputs and CMOS Outputs

s

Access Times of 60, 70, 90, 120 and 150ns

s

+5V Programing, +5V Supply

s

100,000 Erase / Program Cycles

s

Low Standby Current

s

Page Program Operation and Internal

Program Control Time

s

Supports Full Chip Erase

s

Embedded Erase and Program Algorithms

s

Supports Full Chip Erase

s

MIL-PRF-38534 Compliant Circuits Available

s

Industry Standard Pinouts

s

Packaging – Hermetic Ceramic

q

32 Lead, 1.6" x .6" x .20" Dual-in-line Package (DIP),

Aeroflex code# "P4"

q

32 Lead, .82" x .41" x .125" Ceramic Flat Package

(FP), Aeroflex code# "F6"

q

32 Lead, .82" x .41" x .132" Ceramic Flat Package

(FP Lead Formed), Aeroflex code# "F7"

s

Sector Architecture

q

8 Equal size sectors of 16K bytes each

q

Any Combination of Sectors can be erased with one

command sequence.

s

Commercial, Industrial and Military

Temperature Ranges

s

DESC SMD Pending

5962-96690 (P4,F6,F7)

Block Diagram – DIP (P4) & Flat Packages (F6,F7)

512Kx8

OE

8

WE

CE

Vss

Vcc

Pin Description

Data I/O

WE

Write Enable

CE

Chip Enable

OE

Output Enable

Power Supply

Ground

NC

Not Connected

ACT–F128K8 High Speed

1 Megabit Monolithic FLASH